在本研究中吾人利用氧化鋯珠的研磨製程，分散市售的奈米鈦酸鋇粉末製作分散性質良好的奈米鈦酸鋇懸浮液，於乙醇-丙酮的混合溶劑(體積比1:1)中使用PVB (polyvinyl butyral)為分散劑，可製得5vol.%黏度1.95cp(25℃)的有機奈米鈦酸鋇懸浮液；於水溶液中使用PAA-Na (polyacrylic acid sodium salt)為分散劑，可製得5vol.%黏度1.43cp(25℃)的水系奈米鈦酸鋇懸浮液。奈米銀的製備則使用PVP為分散劑，以甲醛還原硝酸銀合成奈米銀粒子，可製得20~40wt%導電性質良好的奈米銀懸浮液。
為了取代貴重的銀製作導電墨水，吾人嘗試製備奈米錫粒子懸浮液，使用PVP為分散劑，可於水溶液中以強還原劑硼氫化鈉還原氯化亞錫合成奈米錫粒子，XRD鑑定錫粒子的晶相良好但同時有少許氧化亞錫生成，由TEM觀察奈米錫粒子粒徑約10-20nm，表面包覆了2-3nm厚的氧化亞錫殼層，DSC分析奈米錫粒子的熔點為228.7℃，較塊材錫熔點低了3.3℃。推測奈米錫粒子可能會與水分子反應產生氧化亞錫，使用乙二醇溶液代替水溶液製備奈米錫粒子，XRD鑑定錫粒子的晶相良好而且沒有氧化亞錫生成，由TEM實際觀察奈米錫粒子粒徑僅3-8nm，使用DSC分析錫粒子熔點為226.7℃，較塊材錫熔點降低了5.3℃，但是奈米錫粒子中有氫氧化硼殘留，升溫至217℃後產生水分子與奈米錫粒子反應產生氧化亞錫。
由於製備的錫粒子導線性質不佳，最後以奈米銀墨水噴墨製作電極圖層，奈米鈦酸鋇墨水噴墨製作介電圖層，使用EPSON R290噴墨印表機在表面溫度118℃的PI基板上噴墨元件面積2.42mm2的電容元件，在偏壓1V頻率100kHz量測到的電容值為163pF/mm2。

第一章、前言 1

第二章、文獻回顧 2
2-1. 積體化被動元件模組 2
2-2. 噴墨製程製作電子元件 4
2-2.1 噴墨有機電子元件 4
2-2.2 噴墨無機材料墨水 6
2-3. 陶瓷介電材料-鈦酸鋇粉體分散 8
2-3.1陶瓷粉體的分散理論 8
2-3.2鈦酸鋇粉體的分散–水系溶劑系統： 11
2-3.3 BaTiO3粉體的分散–有機系溶劑系統： 13
2-4. 噴墨技術與參數控制 15
2-5. 奈米金屬微粒的製備 17

第三章、實驗部份 20
3-1. 實驗藥品 21
3-2. 實驗儀器 23
3-3. 奈米鈦酸鋇粉體分散 24
3-3.2 PVB添加量與鈦酸鋇懸浮液流變性質之關係 24
3-3.3製備水系鈦酸鋇懸浮液 25
3-4. 奈米銀微粒的製備 26
3-5. 奈米錫微粒的製備 27
3-5.1於乙醇水溶液製備奈米錫微粒 27
3-5.2於乙二醇製備奈米錫微粒 28
3-6. 噴墨奈米無機墨水製備電子元件 29
3-6.1奈米無機材料墨水調配 29
3-6.2噴墨電容元件 30

第四章、實驗結果與討論 32
4-1. 奈米鈦酸鋇粉體分散 32
4-1.1製備有機系鈦酸鋇懸浮液 32
4-1.2 製備水系鈦酸鋇懸浮液 36
4-2. 製備奈米銀懸浮液 38
4-3. 製備奈米錫微粒 41
4-3.1於乙醇水溶液製備奈米錫微粒 42
4-3.2 於乙二醇溶液製備奈米錫微粒 49
4-4. 噴墨奈米無機材料墨水製備電子元件 58
4-4.1奈米無機材料墨水調配 58
4-4.2噴墨電容元件 59

第五章、總結 64

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